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crop image with fixed x/y ratio
I want to crop image using following code. but i want to user only can select the crop area with a predefined x/y ratio.for exam...
12 years 前 | 1 个回答 | 0
1
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detect circle between some shapes
hi,in my image has some shapes(circle,square,triangle) . how can I detect circle between other shapes? and can tell me how many ...
12 years 前 | 1 个回答 | 0
1
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How to use multiple popup menu in a GUI?
I have a picture that i want to split it .i wrote below code. for example if i want to split picture into 5X3 just i should ...
12 years 前 | 0 个回答 | 0
0
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how can show one block in a larger size when user take mouse over each block?
I have an image that i divided it into 4equal blocks.how can show one block in a larger size when user take mouse over each bloc...
12 years 前 | 1 个回答 | 0
1
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colors detection and display them
How can i reduce number of colors in image (to 32 colors ) and display colors used in the picture in form one column ?
12 years 前 | 1 个回答 | 0
